Last published challenges
The runner's coins
Neo Bowser City : Collect all coins in Time Trial mode, in less than 0:37:750, by performing 24 Mini-Turbos, by performing 22 Super Mini-Turbos
Impossible Rainy ahh track
Neo Bowser City : Get past the puddles in Time Trial mode, without touching any puddle, in less than 30s
Difficult Bowser's poisonous traps
Neo Bowser City : Reach the cannon in VS mode, in 100cc class, with Mario, without drifting, without being hit by a poison mushroom, in less than 30s, while constantly accelerating
Medium Bowser's pipe cleaner employee
Neo Bowser City : Destroy all pipes in VS mode, with Hammer Bro, without touching any Goomba nor pipe
Easy Goomba Circuit Challenge - Unlock Toadette!
Goomba Circuit : Collect all coins in Time Trial mode, in 150cc class, without reverse drifting, in less than 1:00
Medium Thwomp-Protected Coins
Thwompodome : Collect 12 coins in VS mode, in 150cc class, without touching any Thwomp, without touching the walls, without going backwards
Difficult Sky-High Speed
Sky-high Speedway : Complete the track in 150cc class, without falling, in medium mode
No teams, with 8 participants
Medium Prehistoric Preserving
Blargg Dunes : Complete the track in 150cc class, in VS mode, without using any item, in medium mode, in 3rd place or better
No teams, with 8 participants
Medium Slippery Speed
Slippery Ice Land : Complete the track in less than 1:33 in Time Trial mode
Medium Circuit Rush
Mario Circuit RX : Complete the track in less than 1:25 in 150cc class, in VS mode
Easy Circuit Rush
Power-Up Curcuit : Complete the track in less than 1:50 in 150cc class, in Time Trial mode
Easy Fishy Resort
Cheep Cheep Resort : Complete the track in 150cc class, in VS mode, without touching any Cheep-Cheep, in medium mode, in 3rd place or better
No teams, with 8 participants
Medium The Power of the Fire
Sunset Natural Reserve : Finish in the 1st position in VS mode, in medium mode
With 8 participants
Medium Sonic Kart
Emerald Cup : Get the gold cup in Grand Prix mode, with Sonic
Difficult Tourist Clean Up
Waterfall Park : Destroy 5 Monty Moles in 150cc class, in medium mode, in less than 3:00
No teams, with 8 participants
Medium N64 Frappe Snowland : Get to the jump in Time Trial mode, in 150cc class, in less than 16s, with Daisy, by performing 8 Mini-Turbos
Medium Speedy Sprint 1
Choco Island 3 : Complete the track in less than 1:04 in Time Trial mode
Medium Coins On The Track
Slot Car Derby Course 1 : Collect all coins in Time Trial mode, by performing 5 Mini-Turbos, with Daisy (Super Star), in less than 1:10
Easy Be The Winner!
Mario Kart: All Stars : Get 2 gold cups in Grand Prix mode
Difficult Timed jump
Beach of that one guy who's pretty shy : Go back to the main road in VS mode, without falling, by driving backwards
Medium